3-HYDROXY-5,6-DIPHENYL-1,2,4-TRIAZINE

5,7-Dichloro-1H-indole-2,3-dione

5,7-Diiodo-8-quinolinol

5-[(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]-2-FURALDEHYDE

5-[(2-CHLOROETHYL)THIO]-1,3,4-THIADIAZOLE-2-THIOL

5-[(4,5-DICHLORO-1H-IMIDAZOL-1-YL)METHYL]-1,3,4-OXADIAZOLE-2-THIOL

5-[3-(TRIFLUOROMETHYL)BENZYLTHIO]-1,3,4-THIADIAZOLE-2-THIOL

5-[3-(TRIFLUOROMETHYL)PHENYL]OXAZOLE

5-[4-(tert-Butyl)phenyl]-1H-1,2,4-triazole-3-thiol

5-[4-(Trifluoromethyl)phenyl]-1H-tetrazole

5-[4-FLUORO-3-(TRIFLUOROMETHYL)PHENYL]-2-FURALDEHYDE

5-(4-CHLOROBENZAMIDOMETHYL)THIOPHENE-2-SULPHONYL CHLORIDE